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搜索结果: 1-5 共查到Microbial Nitrogen相关记录5条 . 查询时间(0.106 秒)
The effects of four types of tropical protein-rich trees on nutrient digestibility, nitrogen (N) balance, urinary purine derivative (PD) excretion and blood metabolites in four Thai Brahman cattle (29...
The Illinois Soil Nitrogen Test (ISNT) was developed for this purpose, and involves estimation of gaseous ammonia liberated by heating the soil with strong alkali in a Mason jar. Several studies have ...
An in vitro study was conducted to determine the effect of nitrate-nitrogen used as a sole dietary nitrogen source on ruminal fermentation characteristics and microbial nitrogen (MN) synthesis. Three ...
The potential of the spot urine sampling technique as an alternative to performing a total urine collection to predict the microbial nitrogen supply was evaluated in crossbred bulls. In a completely r...
In a balanced incomplete block design, two dry Holstein cows were used to investigate the effect of b 1-4 galacto-oligosaccharides (GOS) supplementation on nitrogen (N) utilization, rumen fermentation...

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